2024-03-29T00:43:14Z
https://repository.dl.itc.u-tokyo.ac.jp/oai
oai:repository.dl.itc.u-tokyo.ac.jp:00034790
2022-12-19T04:09:45Z
80:4535:5217:5218
9:504:4538:5219:5220
Results of Recent Levellings and Triangulations in the Tohoku District, etc.
油壺-東京,東京-宮古間の水準再測量並に,岩手,宮城縣下に於ける三角測量成果
地震研究所
134645
453
application/pdf
Precise levellings were carried out recently by the Military Land Survey along the level lines shown in the maps in the plates. The relative vertical displacements of bench-marks obtained by comparing the results of the recent measurements with the earlier ones are shown in the plates. The dates of field work for the different sections are as follows:
departmental bulletin paper
東京帝国大学地震研究所
1934-12-30
application/pdf
東京帝國大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, Tokyo Imperial University
4
12
857
859
AN00029699
00408972
https://repository.dl.itc.u-tokyo.ac.jp/record/34790/files/ji0124016.pdf
jpn